Check what to inspect before buying a used car

Pick a year, make, and model. We turn recalls, complaints, investigations, and safety records into a buyer checklist you can use before the test drive.

Model-year check first. Confirm exact open recalls by VIN before buying.

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How it works

Pick a vehicle
Choose a year, make, and model.
We scan public records
We find recalls, complaints, and safety data.
You get a buyer checklist
Use it to inspect, ask, and verify before you buy.

Not a substitute for a mechanic inspection. Always test drive and get a trusted inspection before purchase.

You searched:

2021 Hyundai Sonata

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Public record · Gasoline

Research priority: Elevated public-record activity

This model year has active recall, complaint, or investigation signals. Use the checklist below before the test drive.

What does this mean?

Recalls

4 Confirm by VIN

Complaints

115 View trends

Latest recall

Nov 18, 2025 View details

Severity flags

2 Crash, Injury

Inspect these first

Based on top complaint categories for this model year.

View all complaint categories

Unknown Or Other

Ask the seller for service records and inspect this system during the test drive.

Why this matters

Power Train

Ask about shifting, hesitation, driveline noise, leaks, and transmission service records.

Why this matters

Engine

Ask about warning lights, stalling, oil use, rough running, leaks, and repair history.

Why this matters

Ask the seller

Use these questions before or during the test drive.

Can you provide the VIN?

Use the VIN to confirm exact open recall status before you agree to buy.

Have the 4 listed recalls been completed?

Ask for repair orders or dealer records, then verify the campaign status by VIN.

Has the vehicle had service for unknown or other and power train complaints?

Ask what was repaired, when it was repaired, and whether the problem returned.

Have any crash and injury incidents been repaired or disclosed?

Ask directly about crashes, fire, injury reports, warning lights, and related repairs.

Were any service bulletins or investigation-related repairs performed?

Manufacturer communications can point to known service procedures even without a recall.

Verify before buying

Confirm the details and protect yourself.

Confirm exact VIN recall status

Check vehicle history report

Review title, flood, or salvage history

Get independent inspection

Get dealer promises in writing

Open the records

See full details and explore more.

Full recall report See open and past recalls Complaint records See issues reported All model years Compare years Compare with another Check side by side Set recall alerts Track future updates

Helpful guides

Short guides to help you buy with confidence.

How to check recalls before buying Step by step guide to avoid costly surprises. Read guide Recall vs complaint Understand the difference and why it matters. Read guide Are recall repairs free? Learn what is covered and what is not. Read guide

Want the full picture for this vehicle?

See complete recall history, complaints, cost estimates, and more in one report.

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Information comes from NHTSA and other public sources. Data updates regularly. 2 defect investigation records matched this model year. 106 manufacturer communication records are also available.